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Fernando_Cesario.pdf

上传人: 明**** 编号:1013947 2025-12-21 26页 4.03MB

1、June 25-28,2025LATIN AMERICAN&CARIBBEANMuseum of TomorrowRio de Janeiro,BrazilSoil Carbon Research SymposiumLAC Soil CarbonJune 25-28,2025Rio de Janeiro,BrazilFernando CesrioBrazil Carbon Portfolio CoordinatorThe Nature ConservancySoil carbon and voluntary Soil carbon and voluntary carbon markets:ch

2、allenges carbon markets:challenges and perspectivesand perspectivesToday summary:NCS PathwaysLAR broad scale and potentialVCM themes and challengesKey actionsThe voluntary carbon market pathwaysNatural-Based SolutionsBlue CarbonSoil carbon&Agriculture relatedForestryPeatlandsGrasslandsSoil-Related A

3、gricultural PracticesOther Agricultural PracticesRegenerative Ranching and Agriculture(R2A)PeatlandsGrasslandsSoil-Related Agricultural PracticesOther Agricultural PracticesLAR potential and scaling643Millions hectares of agricultural land 177Brazil alone containing about 177 million hectares of pas

4、tureland 100Million hectares show a level of degradation/vigor and 30 Mha severe degradedLAR potential and scaling0,72An average of soil carbon removals potential(Mg C ha-1year-1)0,3LAR regions agricultural land cover has the potential to store up(Gt C annually)Total market transaction volume declin

5、ed by 25 percent and average price declined by 5.5 percent in 2024 The ongoing decline in the VCM that began in 2022 is gradually slowing.2024 posted the lowest transaction volume since The voluntary carbon market-VCMHigh quality and integrity crisisWhy?Net Zero Voluntary Carbon MarketCO2 removals e

6、xpected from the projectSelling CO2 removalsCO2 emissions it wants to offsetBuy CO2 removed by a projectCarbon MarketCarbon CreditVCU1 ton of CO2 removed or reducedCrucial themes for VCM and scienceDurabilityCertification and peer-reviewThe project area has been cleared of native ecosystems in the 1

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根据标记内容,全文主要围绕拉丁美洲和加勒比地区土壤碳研究及自愿碳市场(VCM)展开。以下是关键点: 1. **土壤碳潜力**:拉丁美洲和加勒比地区农业土地覆盖有潜力储存大量碳(每年Gt C)。 2. **自愿碳市场**:2024年市场交易量下降25%,平均价格下降5.5%,但下降趋势逐渐放缓。 3. **VCM挑战**:存在高质和完整性危机,包括基准与不确定性、漏损等问题。 4. **关键行动**:支持基于科学的框架、整合土壤功能、收集高质量数据、扩大自然积极商业模式。 5. **文献引用**:引用了多项研究,如Polidoro等(2023)和Cesário等(2023)的研究。
挑战与机遇" 潜力与规模" 危机与解决方案"
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